/* ============ Tokens ============ */
:root {
    --gold: #b69326;
    --gold-light: #d9b74d;
    --black: #0a0a0a;
    --black-soft: #141414;
    --charcoal: #1c1c1c;
    --white: #f7f5f0;
    --grey: #9a9790;
    --border: rgba(247, 245, 240, 0.1);

    --font-display: 'Anton', sans-serif;
    --font-serif: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;

    --container: 1160px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--black);
    color: var(--white);
    font-family: var(--font-body);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

a { color: inherit; text-decoration: none; }

.eyebrow {
    display: inline-block;
    font-family: var(--font-body);
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-size: 0.78rem;
    color: var(--gold);
    margin-bottom: 14px;
}

.section-title {
    font-family: var(--font-display);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.01em;
    font-size: clamp(1.9rem, 3.4vw, 2.8rem);
    line-height: 1.15;
    margin: 0 0 18px;
}

.section-sub {
    color: var(--grey);
    max-width: 560px;
}

.section-head {
    text-align: center;
    margin: 0 auto 48px;
    max-width: 640px;
}

em { color: var(--gold-light); font-style: italic; }

.draft-note {
    margin-top: 18px;
    font-size: 0.78rem;
    color: rgba(247, 245, 240, 0.35);
    font-style: italic;
}
.draft-note-dark { color: rgba(10, 10, 10, 0.45); }

/* ============ Buttons ============ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
    padding: 14px 28px;
    border-radius: 4px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform 0.15s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }

.btn-gold { background: var(--gold); color: var(--black); }
.btn-gold:hover { background: var(--gold-light); }

.btn-ghost { background: transparent; color: var(--white); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }

.btn-outline { background: transparent; color: var(--gold); border-color: var(--gold); width: 100%; justify-content: center; }
.btn-outline:hover { background: var(--gold); color: var(--black); }

.btn-black { background: var(--black); color: var(--white); }
.btn-black:hover { background: var(--charcoal); }

.btn-large { padding: 16px 34px; font-size: 1rem; }
.btn-small { padding: 10px 20px; font-size: 0.85rem; }

/* ============ Header ============ */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: rgba(10, 10, 10, 0.75);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}

.header-inner {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    height: 76px;
}

.brand {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    gap: 12px;
}
.brand-mark { height: 34px; width: auto; }
.brand-word {
    font-family: var(--font-serif);
    font-weight: 600;
    font-size: 1.15rem;
    letter-spacing: 0.02em;
}

/* ============ Hero ============ */
.hero {
    position: relative;
    padding: 160px 0 100px;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    top: -20%;
    left: 50%;
    width: 900px;
    height: 900px;
    transform: translateX(-50%);
    background: radial-gradient(circle, rgba(201, 162, 39, 0.16) 0%, rgba(201, 162, 39, 0) 65%);
    pointer-events: none;
}

.hero-inner {
    position: relative;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.hero-title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(3.6rem, 9vw, 6.4rem);
    line-height: 0.92;
    letter-spacing: 0.01em;
    color: var(--gold);
    margin: 0 0 20px;
    text-shadow: 0 0 40px rgba(201, 162, 39, 0.35);
}

.hero-subtitle {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    color: var(--white);
    max-width: 480px;
    margin: 0 0 14px;
}

.hero-foreword {
    color: var(--grey);
    font-size: 0.95rem;
    margin: 0 0 32px;
}
.hero-foreword strong { color: var(--white); }

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 16px;
}

.hero-note { color: var(--grey); font-size: 0.85rem; }

.hero-cover img {
    border-radius: 6px;
    box-shadow: 0 40px 80px -20px rgba(0, 0, 0, 0.7), 0 0 0 1px var(--border);
    transform: rotate(2deg);
    transition: transform 0.4s ease;
}
.hero-cover:hover img { transform: rotate(0deg) scale(1.02); }

/* ============ Manifesto ============ */
.manifesto {
    background: var(--black-soft);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 80px 0;
}
.manifesto-inner { text-align: center; }
.manifesto-quote {
    font-family: var(--font-serif);
    font-weight: 600;
    font-size: clamp(1.4rem, 3vw, 2.1rem);
    line-height: 1.45;
    margin: 0 0 24px;
}
.manifesto-tag {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--gold-light);
    font-size: 1.15rem;
    margin: 0;
}

/* ============ Book Section ============ */
.book-section { padding: 110px 0; }

.book-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 64px;
    align-items: center;
}

.book-image img {
    border-radius: 6px;
    box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.6);
}

.book-copy p { color: rgba(247, 245, 240, 0.82); }

.book-points {
    list-style: none;
    padding: 0;
    margin: 28px 0 0;
    display: grid;
    gap: 14px;
}
.book-points li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-weight: 500;
}
.book-points i { color: var(--gold); margin-top: 4px; }

/* ============ Foreword ============ */
.foreword {
    background: linear-gradient(180deg, var(--black) 0%, var(--black-soft) 100%);
    padding: 110px 0;
    text-align: center;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.foreword-inner { max-width: 760px; margin: 0 auto; }
.quote-icon { color: var(--gold); font-size: 1.8rem; margin-bottom: 24px; }
.foreword-quote {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: clamp(1.25rem, 2.4vw, 1.7rem);
    line-height: 1.5;
    color: var(--white);
    margin: 0 0 24px;
}
.foreword-attribution {
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    font-size: 0.85rem;
    color: var(--gold);
}

/* ============ Editions ============ */
.editions { padding: 110px 0; }

.edition-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.edition-card {
    position: relative;
    background: var(--black-soft);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 40px 32px;
    text-align: center;
    transition: transform 0.2s ease, border-color 0.2s ease;
}
.edition-card:hover { transform: translateY(-6px); border-color: rgba(201, 162, 39, 0.4); }

.edition-card h3 {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    margin: 0 0 12px;
}

.edition-desc { color: var(--grey); font-size: 0.92rem; min-height: 66px; }

.edition-price {
    font-family: var(--font-display);
    color: var(--gold);
    font-size: 1.3rem;
    margin: 18px 0 24px;
    letter-spacing: 0.02em;
}

.edition-featured {
    background: linear-gradient(160deg, var(--charcoal), var(--black-soft));
    border-color: rgba(201, 162, 39, 0.5);
}

.edition-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gold);
    color: var(--black);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: 999px;
}

/* ============ Author ============ */
.author {
    background: var(--black-soft);
    padding: 110px 0;
    text-align: center;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.author-inner { max-width: 720px; margin: 0 auto; }
.author-inner p { color: rgba(247, 245, 240, 0.82); margin-bottom: 32px; }

/* ============ Waitlist ============ */
.waitlist {
    background: var(--gold);
    color: var(--black);
    padding: 110px 0;
    text-align: center;
}
.waitlist-inner { max-width: 560px; margin: 0 auto; }
.waitlist-mark { height: 56px; width: auto; margin: 0 auto 24px; }
.waitlist .section-title { color: var(--black); }
.waitlist p { color: rgba(10, 10, 10, 0.7); }

.waitlist-form {
    display: flex;
    gap: 12px;
    margin: 32px 0 12px;
}
.waitlist-form input {
    flex: 1;
    padding: 15px 18px;
    border-radius: 4px;
    border: 2px solid transparent;
    font-family: var(--font-body);
    font-size: 1rem;
    background: rgba(10, 10, 10, 0.08);
    color: var(--black);
}
.waitlist-form input::placeholder { color: rgba(10, 10, 10, 0.45); }
.waitlist-form input:focus { outline: none; border-color: var(--black); background: rgba(247, 245, 240, 0.9); }

.form-status {
    min-height: 20px;
    font-weight: 600;
}
.form-status.success { color: #1a5c2c; }
.form-status.error { color: #7a1c1c; }

/* ============ Footer ============ */
.site-footer {
    padding: 60px 0 40px;
    text-align: center;
    border-top: 1px solid var(--border);
}
.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-family: var(--font-serif);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 10px;
}
.footer-mark { height: 30px; width: auto; }
.footer-tag {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--gold-light);
    margin: 0 0 24px;
}
.footer-social {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 24px;
    font-size: 1.1rem;
}
.footer-social a { color: var(--grey); transition: color 0.2s ease; }
.footer-social a:hover { color: var(--gold); }
.footer-copy { color: rgba(247, 245, 240, 0.4); font-size: 0.82rem; }

/* ============ Responsive ============ */
@media (max-width: 900px) {
    .hero-inner { grid-template-columns: 1fr; text-align: center; }
    .hero-actions { justify-content: center; }
    .hero-cover { max-width: 340px; margin: 0 auto; }
    .book-grid { grid-template-columns: 1fr; }
    .book-image { max-width: 380px; margin: 0 auto; }
    .edition-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
    .header-inner { justify-content: space-between; height: 66px; }
    .brand { position: static; transform: none; }
    .brand-word { display: none; }
}

@media (max-width: 560px) {
    .waitlist-form { flex-direction: column; }
    .hero { padding: 130px 0 70px; }
    .book-section, .editions, .author, .foreword, .waitlist { padding: 70px 0; }
}